For repairing of 6.6kv, 400amps cooke and ferguison make ocb switch sl.no.9681 at sendra bansjora colliery.

Complete repairing of 6.6kv, 400amp make- ece, slno-wss-2 ocb with busbar of main colony sudamdih (town power supply dept.) under asp colliery.

Repairing and reconditioning of 2 nos control panel a. 11kv, 400amp reyroll burn make ocb local sl no kugp ocb 11kv 002 and3.3kv 400amp ece make ocb local sl no kugp ocb 3.3kv 003 ocb of kugp under hazaribag area

A) part repairing of 500kvva/6.6kv/440v , transformer of domestic lighting power at dharmabandh basti and dharmabandh quarter&#x0d b)maintenance of 6.6kv,400amp johsnon and philipos mnake ocb switch si.no.tc-15sw

Repairing of 04 nos3.3kv ocb 400amp, make cng,lnc,ece, sl no 28418g, 28419g, 60576 and ocb 4 of main substation at crs &#x0d barkakana.

Repairing of 400amps switch 6.6kv crompton grease make ocb at nakc main sub station under govindpur area

Repairing of 02 nos. (two) 6.6kv grade 400 amps ocb switch installed at main sub-station sl. no. a) 18480 and b) nakc/ocb/04 in nakc under govindpur area iii.

Part repairing of 400 amps ocb ece make 6.6kv sl no. 5876 at ramkanali sub station rkc akwmc under katras area

Repairing and maintenance of 400amp, 3.3kv ece make ocb, primary control of 500kva lighting transformer at gidi-a colliery under argada area

Complete repairing of 400amp 11kv/ocb with busbar ece make sl. no.- 2283 controlling of feeder 1 at simlabahal sub station under aebsc